The author argues that static configuration management, where an entire application and its dependent infrastructure resources are described in a declarative model consistent across any environment, is flawed and leads to errors, hard maintenance, and high standardization costs. The solution proposed is dynamic configuration management, which separates environment-agnostic from environment-specific elements of app configuration, resulting in easier changes, reduced cognitive load for developers, and increased standardization by design. This approach enables the creation of a Declarative Application Model, which dynamically generates the application's representation with every deployment, reducing maintenance overhead, change failure rates, and enabling advanced functionality like self-service for developers and end-to-end audit logs. The author believes that dynamic configuration management will become the predominant approach in the next 10 years due to its benefits on maintainability, standardization, ease of use, and drop-in change failure rate.